100406106551 has 2 divisors, whose sum is σ = 100406106552. Its totient is φ = 100406106550.

The previous prime is 100406106547. The next prime is 100406106611. The reversal of 100406106551 is 155601604001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100406106551 - 2² = 100406106547 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100406106751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50203053275 + 50203053276.

It is an arithmetic number, because the mean of its divisors is an integer number (50203053276).

Almost surely, 2^100406106551 is an apocalyptic number.

100406106551 is a deficient number, since it is larger than the sum of its proper divisors (1).

100406106551 is an equidigital number, since it uses as much as digits as its factorization.

100406106551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 100406106551 in words is "one hundred billion, four hundred six million, one hundred six thousand, five hundred fifty-one".